The U.S. aircraft register, updated daily
Parts

Firewall To

No failure report names the firewall to. 1 FAA approvals let 1 company make a replacement firewall to, Mid-Continent Instrument CO holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a firewall to and sell it as an approved part for the models named. These are the companies holding such approvals for a firewall to:

For these models most: Cessna 208 Caravan (1).

MakerPartReplacesFitsGrantedStatus
Mid-Continent Instrument COFirewall to Cabin Wire Harness 9010111PA-150223-527Cessna 208/208B Caravan2017-03-12current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.